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Hunter I-20 Ultra Nozzle Information

Note: All Hunter I-20 Ultra rotor srinklers come with a full rack of 8 standard and 4 low angle nozzles.
Standard I-20 Ultra Nozzles Low Angle Nozzles
Nozzle PSI Radius (ft.) GPM Nozzle PSI Radius (ft.) GPM
1.0 30 30 0.9 2.0 LA 30 25 1.6
40 31 1.0 40 27 1.9
50 31 1.2 50 28 2.1
60 32 1.3 60 30 2.3
1.5 30 32 1.2 2.5 LA 30 27 2.1
40 33 1.4 40 30 2.5
50 34 1.6 50 33 2.8
60 34 1.8 60 35 3.0
2.0 30 34 1.6 3.5 LA 30 29 2.8
40 36 1.8 40 32 3.1
50 38 2.0 50 35 3.5
60 38 2.2 60 37 3.8
3.0 30 36 2.0 4.5 LA 30 31 3.4
40 38 2.4 40 34 3.9
50 40 2.7 50 37 4.4
60 40 2.9 60 38 4.7
3.5 30 36 2.6
40 40 3.0
50 42 3.4 Data represent test results in zero
60 42 3.7 wind. Adjust for local conditions.
4.0 30 37 3.2 Radius can be reduced up to 30
40 40 3.7 percent with nozzle retaining screw.
50 43 4.2 (This may alter the uniformity of
60 44 4.6 the spray pattern.)
6.0 30 38 4.2
40 43 4.9
50 46 5.5
60 47 6.0
8.0 40 45 6.0
50 48 6.8
60 49 7.6
70 51 8.2

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